Question

Help! I have the test due in 14 minutes!

Answer 1

option 3

Explanation:

2x + 5y = 20

to bring this to a staffers equation with y on one side and everything else on the other, we see that we get a negative x term. that means the line goes down when going from left to right.

5y = -2x + 20

y = -2/5 x + 4

so, we also see that the y-intercept is 4.

so, option 3 is correct.

Answer 2

Desmos graphing calculator is a life saver for questions like this